I was expecting a typical biopic, but “Get on Up” (2014) is so much more entertaining, so much more creative. Is it lazy to say the movie matches the man? James Brown, because of the sloppy last years of his life, has been reduced to that of an entertainment industry cartoon character (I know. As a TV newsman, I once stalked him in a driveway as he was bused into Broad River Correctional Institution). But he was a musical genius and an innovator on and off the stage. No, it’s not lazy to say this quirky film does him justice.